How to get from Yanda to Shanhaiguan Great Wall?

To the Great Wall of Jiao Shan: The Great Wall of Jiao Shan is a high mountain. Take a bus from Yanda to Sidaoqiao Bus Station, change to No.33, get off at Wulitai, and take a taxi to the Great Wall of Jiao Shan, about 10 yuan.

Go to the first pass in the world: the first pass is the Great Wall of the Plain. Take a bus from Yanda to Sidaoqiao, change to No.33 or No.25, and get off at the first crossing.

Go to the old dragon head: the Great Wall on the sea. Take a bus from Yanda to Sidaoqiao, change to No.25 and get off at Laolongtou Station.